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No way.
In the process of water supply, there may be air running into the pipe, generating air flow, and if it touches the air flow, there is no check valve.
The water meter will run idling on its own, and it will spin very hard. The user suspects that the meter reading is inaccurate, but it is no problem to use it for verification, in this case, it may be a problem with the check valve. In addition, the water meter has been used for a long time, and the water quality and scale may also cause the water meter to be inaccurate.
Precautions for the use of water meters.
1. Remember to replace the battery in time for the water meter, and remember to cover the moisture-proof after replacing, and tighten the screws on the cover.
2. If you don't use water for a long time, remember to turn off the water meter. Otherwise, the water meter is easily damaged, and the water meter company will not be responsible.
3. Pay attention to the moisture-proof and anti-freezing of the water meter, especially in winter, and make some protective measures for the water meter. If the value displayed on the water meter is not the same as the actual word wheel, it means that there is an error in the measurement, and we have to look at the actual word wheel.
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It is unlikely that the original sealed water meter has been strictly inspected when it leaves the factory, and the speed cannot be artificially adjusted. Now there is only one situation, is less water, and the water meter shows more water, this is the secret of the industry, that is, the number of water meters of high-rise households does not match the actual water consumption, the water meter shows more, this is because the high-rise has the problem of secondary pressurization, the meter turns fast, there is something light jet, no water, the meter also turns, high-rise residents will suffer, but there seems to be no ideal solution.
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If it has not been dismantled, it is difficult to be artificially adjusted to speed up, because the speed is adjusted by the flow of water, and if the speed is artificially adjusted, it must be removed before it can be adjusted again.
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It may have been stolen with water.
It is impossible to speed up without disassembling the rotation.
It can only be stolen to catch water.
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I think first, you have to go to the water company to talk to the water company, change the water meter, if this situation still occurs, then you need to check the water pipe to see if it will be the water pipe ** rupture, second, if everything is fine, there will still be this phenomenon, then you need to be vigilant to see if your own water pipe will be stolen by others, this situation is more common in electricity, but it cannot be ruled out that the water pipe will not, now people for their own interests, Anything will be done.
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The water company changed it, I called it yesterday, and I changed it this morning, and I said that the water bill is too much, and I suspect that there is a problem with the water meter.
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Turn off the main valve, and then find a home repair to change it quickly, you tell the water company that these are useless, they always think about them, and sell an extra ton is a ton.
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Just change it! The water meter is only a few dozen yuan, which is much better than you dragging it down like this!
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Find a water company to mediate... Water meter change.
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If the water meter has not been dismantled, it is impossible to be artificially adjusted to speed up the frequency!
Water meter ......Because, once the metering mechanism of the water meter is made and has been sealed, it is impossible to change it! Only the possibility of a long-term accumulation of dirt will lead to a decrease in the frequency of water meter metering! This is the reason why the water plant needs to replace the water meter every once in a while!
So you don't have to worry about it!
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Can the water meter be adjusted faster if it has not been removed? No. These things are not to be touched, only by the staff of the company.
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No, the water meters are tested at the factory, and the speed will not be affected without unpacking.
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It is impossible for a water meter to be artificially made without dismantling. If the speed is adjusted, it can only be that the water meter is inaccurate due to the quality of the water meter itself, or it should be taken to the water meter station for them to identify.
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The water meter has been adjusted before leaving the factory. In the case that the water meter has not been removed, it is impossible to artificially adjust the speed.
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The water meter is not adjustable, sometimes the faucet is slightly leaking, and the number on the water meter will be much more in a month.
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If the meter is not removed, can it be adjusted faster? I don't think it's possible to adjust the water meter faster when it's been removed.
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If the water meter has not been removed, it is impossible for someone to speed it up.
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The common problems are as follows: some water meters rotate continuously for a long time, and the speed is uniform; Some water meters rotate for a short time, especially when the downstairs user uses water, the water meter begins to rotate, and the downstairs user turns off the faucet, the water meter stops rotating; There are also water meter pointers that go forward a short distance and then rewind back a bit, etc. Due to the different environments and conditions of the installation of water meters for each user, the rotation of water meters is somewhat different, and the treatment methods are also different.
The main reasons for the rotation of the water meter are: 1. The leakage of the inner pipeline behind the water meter is mainly caused by the leakage that is not easy to find. For example, the water pipe behind the meter is buried in the ground or embedded in the wall, and the leakage is difficult to find; Leakage of sanitary facilities such as toilets and squatting toilets.
2. Caused by the air in the pipeline behind the water meter. The water pipe behind the water meter is too long, when the water is not used for a long time, the air is stored in the pipe, when the water pressure is high, the air is compressed, and when the water pressure is low, the air is released, causing the water to fluctuate and make the water meter rotate.
3. The diameter of the main water pipeline is too small. The diameter of the main pipe on the upper floor is too small, and when the user downstairs uses water, it causes the water pressure of the main pipeline to change, and the fluctuation of water causes the water meter to rotate. Therefore, when choosing the pipe diameter of the main pipeline, it is necessary to consider the water consumption of the user behind the main pipeline.
4. Caused by non-standard installation. The water meter is too close to the main pipeline, and the pressure fluctuation of the main pipeline water directly affects the water meter, causing the rotation of the water meter. Therefore, when choosing a water meter location, the water meter should not be too close to the main pipe.
In addition to the cause of water leakage, whether it is caused by non-standard installation, or the diameter of the main water pipeline is too small or the pipeline air behind the water meter, it is because of the fluctuation of water caused by the pressure change in the pipeline, resulting in "water meter rotation".When dealing with this kind of "water meter idling" problem, the first thing to do is to open all the faucets in the user's room and remove the air in the faucet.
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I believe that many people have encountered the situation that no one uses water in the house, and their water meter is still rotating, what is the reason for this? Why does the water meter still turn if it doesn't use water? If the water meter rotates, how to prepare for it?
Let's take these questions and find out together!
Why does the water meter still turn if it does not use water.
It may be that the water meter is installed incorrectly; It may be that the water pressure in the pipeline is unstable and the pipeline is leaking; It may also be that air enters the pipe, and the water flow fluctuates greatly under the action of pressure, causing the water meter to rotate.
What to do if the water meter rotates.
1. If it is because of the error of the installation of the water meter, or the rotation caused by the water pipe being too close to the pipe, the water meter needs to be dismantled and reinstalled. When installing water pipes, it is necessary to set up exhaust valves reasonably, and to discharge the air in the pipes in time.
2. If there is water leakage in the pipeline, you need to close the main valve first, and then check whether there is water leakage in each connection part one by one. If it is an open pipe, you only need to carefully check the pipes one by one; If it is a hidden pipe, it needs to be judged according to the rotation of the water meter.
3. If there is air in the pipeline, the gas in the pipeline needs to be completely discharged. The specific method is as follows: first close the valve that controls the water meter, then open the faucet behind the water meter, drain the water in the water pipe, and then open the valve in front of the water meter, release the water for about 2 minutes, and the air in the pipe can be discharged.
What to pay attention to when installing water meters.
1. Before installation, it is necessary to choose a suitable place, the installation of the water meter should meet the two requirements of convenient disassembly and convenient meter reading, and the installation location of the water meter should be buried to avoid direct sunlight and stay away from pollution sources.
2. During the installation process, it is necessary to clean up the wires, sand and gravel and other debris on the pipeline in time to ensure that the water meter is installed horizontally.
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Here's how to keep the meter from turning or slowing down:
1. Remove the meter by yourself, open the meter with a special tool for pipes, take out the gears inside, and rub the gears with a rough tool surface to increase friction when it rotates, reduce the speed of the water meter, and achieve the effect of slow or even no rotation of the meter.
2. The easiest way is to replace the water inlet and outlet of the water meter, and you will find that when you use water, the index is constantly decreasing and selling less. It's easy to check out, though.
3. Remove the water meter, and then put a small stone into the water inlet, not too small, too small will be washed out, not too big, too big to affect the flow rate, and then install it back, so that the water meter will not turn.
Precautions for the use of water meters:
1. The selection of a water meter of appropriate caliber should not only consider the diameter of the pipeline at the installation site, but also consider the size of the flow rate that is often used, and the flow rate that is often used is close to or less than the required flow rate of the water meter.
2. The installation location of the water meter should be convenient for disassembly and meter reading, and should be protected from exposure and freezing. At the same time, a valve should be installed in front of the water meter to disassemble and assemble the water meter.
3. During installation, the hemp wire, ore and other debris of the pipeline should be removed to prevent the water filter from being blocked, resulting in an increase in the indication error and affecting the water supply.
4. The liquid in the pipeline is corrosive or high-temperature liquid, which will cause the deformation of the movement, and the use of water meters should be avoided. <>
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1. Bad water habits.
When the water meter runs fast, the first thing to ask yourself is whether you have bad water habits. The average household water consumption is 3 tons per person per month, and it feels a bit wasteful to exceed this number. Saving water starts with me.
2. There is a phenomenon of leakage and leakage in the open pipe.
Because of quality problems or negligence in installation, there may be water leakage in faucets, valves, interfaces, etc. at home, which can be easily found and easily solved by professionals or community properties.
3. The toilet leaks silently.
Cause: The toilet on the market is too large from more than 100,000 to tens of thousands, and the quality will definitely be different.
Solution: Install a good quality angle valve, the installation is very simple, there is no experience at all, you can DIY, which is equivalent to double insurance. (Remember to close the angle valve when not in use); Replace a *** toilet Since the toilet angle valve is installed, you no longer have to worry about the toilet leaking at home.
4. Leakage occurs in the dark road water supply pipeline.
Cause: When decorating the home, water and electricity come first, and water pipes are laid first. If the materials used for decoration are of inferior quality, resulting in aging or poor sealing, the hidden pipe leaks and penetrates outward.
Generally, the first person to suffer from the leakage of the hidden pipe must be the downstairs neighbor, and he must be the first to find it; If there are already people downstairs and there is no "trouble", then this hidden danger can basically be ruled out.
Take measures: If this situation is really unfortunate, the neighbor's family will definitely have to compensate for the loss, and their own family will have to make a big move, the only way is to plow the ground, find out the leakage and repair it.
5. The quality defects of the water meter lead to fast running.
The functions of the water meters on the market are the same, and the quality will definitely be different, some water meters have their own functions such as anti-reversal and pressure resistance, and some are not ordinary. If the water meter turns outrageous, the quality of the water meter is also a key factor, you can apply for meter inspection with the water company or buy a new water meter.
6. The residual air of the water supply pipeline causes the water meter to rotate.
Causes: Newly connected houses, unreasonable design of indoor pipes, and unauthorized renovation of pipes by users all cause air to exist in water supply pipelines. When there is air in the water pipe, the compression of the air under the action of water pressure will cause the water meter to run idle, in which case the water is not used.
Since the current water meter can prevent "reversal" and only "forward", these will cause you to pay more water bills.
Solution: Close the main water valve at home, open all the faucets and plugs in the house, and then open the main water valve to discharge water for 1-2 minutes for exhaust. The most effective way is to add a check valve at the outlet of the water meter, so that even if there is air in the pipe, the water will not flow backwards and will not cause the water to run dry.
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Our second family usually only uses io tons of water a month in our hometown, and we use 30 or 40 tons in Sanya. I suspect that there is something wrong with the watch, and I have a new one, and it is still the same. Usually, there is no water leakage without using the meter or turning it. What is the reason for that?
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No water meter turns fast. Even if it's fast, it's a little bit. It does not affect the number of the table walk, if you want to say that there are many numbers walked.
Two situations. If it is idling or leaking. There is no need to change the meter.
All you need to do is need. Just fix the leakage.
Idling words. There is also no need to change the meter. Because if it's idling, it's caused by air in your water pipes.
Just find a day when you have time. Talk about all the taps in the house turned on. Just drop some water.
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First of all, it is necessary to determine whether the water meter water volume is wrong or miscalculated, because the pointer type is easy to see wrong, such as there is no mistake or the daily water consumption has not changed, but the water volume is different, is the pipeline leaking, as long as all the valves are closed, see if the water meter is rotating, if the water meter is still rotating in the case of no water, that is, the pipeline or valve has a leakage, and it needs to be checked and repaired.
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